1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cfd7fc83ea715b3cb333c9fcaef641b51e81a435e2b8a3ace5e35eb77a3470. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc883b84-ceef-4a26-a76b-9b18d1c357d0.json and https://artists.proofprofile.net/proofs/artist/bc883b84-ceef-4a26-a76b-9b18d1c357d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ecaf776717bee73d8b9b384184327bf17ec25ef173802dc09293a793f0ed9f. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:29:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1100525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdf5d212650b7fbb581f29f3ecaa17ec175292b6e61a516ce37831f500bc594. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1100557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc44e45866ed3121f0c5bede8d14c2088d436ed041e90746951c90a91c53570. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1100558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfa2caffdda38b151c73e765e342fc468a1c9062b60c6ac07c2fe353a31cf93. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1100560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dd1a0688158630308a41fa0ca8baf31e7d9da708206249a44b0505404c8a8d. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1100561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af7949282220a1235db84a06402506245de0b02497c5c64ae0850ca2f4abbf2. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1100562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ac9b30abf62d8f3c3bf9cc2a6cf10aa4acbf0664714269faca600a7a580f88. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1100563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85611f91ae3d4acbea6bf871e424a7c2bd5b26e38d71733edf927aaf59a2c9c. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1101015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e6b65609ee7cf48a37e589768c3102ecced86a29be7786ce243a7637ff1fc6. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1101016.
Simplemente Amigos - Electrocumbia Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d1435db74ae09fe3147e519dd1735e94f83b00a2a86662031f4169b1738847. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1102101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef24b8d6b35a816548cb216a7892174736ba67b3ff35ab61cf126d544230e95. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:51:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51944763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43563aab8547008881ffe9f8dc1bb99d5b0b2bcaf880c5b75ff3b28e461ad4e. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51944764.
Por Que Me Enamore, Tu Traición - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb937678f0081d00563e958a881be918ea7bc2f59c0935c03f6ef28e7ddf1fc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51944765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6fffb55a025bd07c8d9f1b72a4f300aa97d0cb3a377749a72310c307f6a9940. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:07:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51944769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf883ec188323473b5a991b15097feb15c5bb17b1b155ccc6b71c955bb57cac95. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62096504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9294e05c8f40959d410310d2a9276f415486328148bbf088f58b647afebb46a7. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62096505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40dd7777572551786b33bd7fd7dbee219a16cdcdcbee03ce4e6ad241b1525cc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62096515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb840e86807bfbf5069016d099a471e60caaa82451c37cd4bd07f6312aec12f33. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f947962d59be0617a7247e26a1cc9575b3466d3027879386f29d1102166c6b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898bae965e6681feaea0aeacf7ee230b48d49fe84fac1b8ff4ec672cd33a1812. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae446d91e71727498db7324be32e65e52a9f3ad820200a65a1d3fb5dc73e8d6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8590315a2fb2bbd2be2bfed82df7bc7601d02de2a574e21d145937a8d26cfa4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb34f4759110bd48518e80ce00850270ec22c355181b8a8a4eac1dfba675746. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0cdd36d3670812ba80720a704726ed1a5eb06d8774b947b37ec3d06052f4a8. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040102c3ace0d4bdcf1e386c5faafa9d88d130606a07166a3acc312eb9ddcc8f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee43eefc91b4d35189cb4ad39603a861cdf715a08525e2f9ad696f49b3328c35. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ade07aa37047fe635bb1ef7db6be9359b9d15a8b1edcab106c27af128829e8. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddd774acdbc9f236e54fe2a4b03b22cb7102acfacc5788d8482f20f27f26eee. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1ee4e4179cefb7e783a4bdea042b2035f8c1a576860ce62812309a8f340a9d. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:24:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e19dddd43f1cb6b6520fbc106f95964d8f78bb786a0223bf4e28e15a52e51b. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3ee3571b1cb85d6119948af6adcb145f9084d3104d16debe326c9d7e1e3cf9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f86f6ebc4f7ac76acacbf47c9e611d9b2907c6d99e177d5919bf09cb90ada26. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:11:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864325b09d70ff94a457cfc06cf843b337424b55aa55adaa6ba2c9b3c7668ede. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e291b35d34747f94846f524bf512adb7e60c6e241f665545e2a32383dcd1b4b. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b1df2243c3a5151fa4c0bb35b8e31c33c0bf8fc504bd4e2017aefd610c0092. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d02e8bcbf9ff0c046f9b8b2d4d963a4b43e428b0895df2263f349240b653b6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd36f8e9571e5761ef5187bac9acb2d735fe05dd07698c5217416f76e7b064df. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466ad35bacd919ebeee461f47d0f4344f29a357e6509afdc6567b66812169f79. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671105e3b01cd4feac0e31b1c163703831708b642e25ba9fb564597cc78fdb27. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:04:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92018876.
Amor Prohibido (En Vivo, Pachangueando desde Houston, TX)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aee33cef4b180e6a226358b0daab1a893c94975742e3fc5748917091ee6bce8. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXH152500203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1bb3663d02948684638fef900473d192e1280b432569f899a7eded2788bd5d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXH152500204.
Popurrí: Lo Nuestro Terminó / Amor Sincero / Mentiras / Se Marchó - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa047f8b6db04433a3c9f401784c672667adddb9c997648e6c3f85feb1f31dd52. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXH152500207.
Popurrí: Te Esperaré / Por Estar Pensando En Ti - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad23dc96975de68bf65c0a18b2a7f5d47942cfbb879f55a4e6e607cd90a83822. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXH152500208.